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|
/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2007 InspIRCd Development Team
* See: http://www.inspircd.org/wiki/index.php/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
/* $Core: libIRCDfilelogger */
#include "inspircd.h"
#include <fstream>
#include "socketengine.h"
#include "inspircd_se_config.h"
#include "filelogger.h"
FileLogger::FileLogger(InspIRCd* Instance, FILE* logfile)
: ServerInstance(Instance), log(logfile), writeops(0)
{
if (log)
{
Instance->SE->NonBlocking(fileno(log));
SetFd(fileno(log));
buffer.clear();
}
}
bool FileLogger::Readable()
{
return false;
}
void FileLogger::HandleEvent(EventType et, int errornum)
{
WriteLogLine("");
if (log)
ServerInstance->SE->DelFd(this);
}
void FileLogger::WriteLogLine(const std::string &line)
{
if (line.length())
buffer.append(line);
if (log)
{
int written = fprintf(log,"%s",buffer.c_str());
#ifdef WINDOWS
buffer.clear();
#else
if ((written >= 0) && (written < (int)buffer.length()))
{
buffer.erase(0, buffer.length());
ServerInstance->SE->AddFd(this);
}
else if (written == -1)
{
if (errno == EAGAIN)
ServerInstance->SE->AddFd(this);
}
else
{
/* Wrote the whole buffer, and no need for write callback */
buffer.clear();
}
#endif
if (writeops++ % 20)
{
fflush(log);
}
}
}
void FileLogger::Close()
{
if (log)
{
ServerInstance->SE->Blocking(fileno(log));
if (buffer.size())
fprintf(log,"%s",buffer.c_str());
#ifndef WINDOWS
ServerInstance->SE->DelFd(this);
#endif
fflush(log);
fclose(log);
}
buffer.clear();
}
FileLogger::~FileLogger()
{
this->Close();
}
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